GB1177080A - Method and Device for Distributing Fluid Flow in a Ducting Component - Google Patents

Method and Device for Distributing Fluid Flow in a Ducting Component

Info

Publication number
GB1177080A
GB1177080A GB58044/66A GB5804466A GB1177080A GB 1177080 A GB1177080 A GB 1177080A GB 58044/66 A GB58044/66 A GB 58044/66A GB 5804466 A GB5804466 A GB 5804466A GB 1177080 A GB1177080 A GB 1177080A
Authority
GB
United Kingdom
Prior art keywords
solidity
apex
passageways
fluid flowing
designed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB58044/66A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB1177080A publication Critical patent/GB1177080A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C99/00—Subject-matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/08—Influencing flow of fluids of jets leaving an orifice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2700/00—Special arrangements for combustion apparatus using fluent fuel
    • F23C2700/02—Combustion apparatus using liquid fuel
    • F23C2700/023—Combustion apparatus using liquid fuel without pre-vaporising means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,177,080. Steam separator. GENERAL ELECTRIC CO. 29 Dec., 1966 [6 Jan., 1966], No. 58044/66. Heading B1T. [Also in Divisions Fl and G3] A controlled flow distribution of the fluid flowing from a duct 12 into a sudden enlargement of the cross-sectional flow area, is achieved by a device comprising an apertured structure defining a plurality of passageways, the structure being of generally circular crosssection with diameter increasing from an apex, such as cone-shaped as shown, or dome shaped, and having a first portion 18, extending from the apex and a second portion 19 extending from the first portion, the passageways of the second portion deflecting fluid flowing axially into the structure toward the apex by a minimum of at least 20‹, and the two portions each having a different value of solidity not greater than 50%. Solidity is the ratio of obstructed area to total area. The first or central portion 18 may, as shown comprise a mesh screen and the outer portion 19 a honeycomb wall of lesser solidity than the screen. Overlapping screens (22, 23) may be used for the central part and instead of a honeycomb, concentric bars carried on radial struts, Figs. 5 and 6 (not shown). The device (27) may be dome shaped instead of conical Fig. 7 (not shown) and consist wholly of a cascade of annular aerofoil sections. In another embodiment, Figs. 8 and 8a the device is adjustable. An apertured member (32) is rotatable on a fixed apertured member (33). Steam Separator. Incorporates such a device (17) in Fig. 1 (not shown) in the inlet and consists of a cylindrical shell (15) which houses a series of closely spaced corrugated sheets (11) round which the steam follows a serpentine path. The device is designed to give a uniform velocity profile at, or just prior to, the location of the sheets. Gas Turbine Combustion Chamber. Is similarly provided with such a device (52) located at a sudden enlargement of crosssection into the outer chamber, in place of a conventional diffuser (51), Figs. 12 to 14 (not shown) and designed to reduce the overall length of the engine. The device is stated to avoid transitory stall conditions illustrated graphically in Fig. 14.
GB58044/66A 1966-01-06 1966-12-29 Method and Device for Distributing Fluid Flow in a Ducting Component Expired GB1177080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51906866A 1966-01-06 1966-01-06

Publications (1)

Publication Number Publication Date
GB1177080A true GB1177080A (en) 1970-01-07

Family

ID=24066662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB58044/66A Expired GB1177080A (en) 1966-01-06 1966-12-29 Method and Device for Distributing Fluid Flow in a Ducting Component

Country Status (4)

Country Link
US (1) US3519024A (en)
DE (1) DE1525969A1 (en)
FR (1) FR1511690A (en)
GB (1) GB1177080A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133175A (en) * 1982-10-16 1984-07-18 Hernic An air bar

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7105973A (en) * 1971-04-29 1972-10-31
US4297116A (en) * 1978-07-10 1981-10-27 Aitken, Inc. Apparatus for separating foreign matter from a gas stream
US4325716A (en) * 1980-05-28 1982-04-20 Livemore Gerald S V Mixing chamber in combination with a dust cyclone separator
ATE19554T1 (en) * 1979-03-05 1986-05-15 Flanders Filters METHOD AND APPARATUS FOR CHECKING THE LEAKAGE OF FILTERS.
US4251234A (en) * 1979-09-21 1981-02-17 Union Carbide Corporation High intensity ionization-electrostatic precipitation system for particle removal
US4324568A (en) * 1980-08-11 1982-04-13 Flanders Filters, Inc. Method and apparatus for the leak testing of filters
USRE31952E (en) * 1980-08-11 1985-07-23 Flanders Filters, Inc. Method and apparatus for the leak testing of filters
US4396580A (en) * 1981-03-18 1983-08-02 Avco Everett Research Laboratory, Inc. Fluid-dynamic means for efficaceous use of ionizing beams in treating process flows
SE430715B (en) * 1982-04-28 1983-12-05 Westinghouse Electric Corp VIEWING AND INFORMATIONING OF SECONDARY WATER THROUGH AN INLET TO AN ANGGENERATERER
US4736713A (en) * 1984-11-15 1988-04-12 Westinghouse Electric Corp. Foraminous or perforated flow distribution plate
US4894152A (en) * 1987-08-13 1990-01-16 Cerex Corporation Fluid control device
US5558919A (en) * 1993-09-20 1996-09-24 United Technologies Corporation Duct cover for directing a fluid therethrough
NL1003690C2 (en) * 1996-07-26 1998-01-28 Instromet Bv Flow straightener for a turbine wheel gas meter.
US5979595A (en) * 1996-10-18 1999-11-09 New Philadelphia Fan Company Fan inlet flow controller
EP1904221A2 (en) * 2005-04-06 2008-04-02 Stichting voor de Technische Wetenschappen Inlet section for micro-reactor
JP4867577B2 (en) * 2006-10-27 2012-02-01 東洋製罐株式会社 Filling nozzle
US20110111356A1 (en) * 2008-07-08 2011-05-12 Solaronics S.A. Improved radiant burner
US9481777B2 (en) 2012-03-30 2016-11-01 The Procter & Gamble Company Method of dewatering in a continuous high internal phase emulsion foam forming process
US11162424B2 (en) * 2013-10-11 2021-11-02 Reaction Engines Ltd Heat exchangers
GB2600759A (en) * 2020-11-10 2022-05-11 Reaction Engines Ltd Guiding array

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US847412A (en) * 1906-04-04 1907-03-19 John M Tierney Gas-burner.
US1049407A (en) * 1910-12-29 1913-01-07 Henry R Worthington Centrifugal pump.
US1471704A (en) * 1922-12-20 1923-10-23 Palizza Giuseppe Manifold mixer for gas engines
US2684690A (en) * 1949-10-01 1954-07-27 Paper Patents Co Flow control apparatus
US2662553A (en) * 1950-06-22 1953-12-15 Power Jets Res & Dev Ltd Gaseous fluid flow system
US2768814A (en) * 1950-10-27 1956-10-30 Frey Plate warmer exchanger
US2976954A (en) * 1959-06-04 1961-03-28 Henry Pope R Compressed air purifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133175A (en) * 1982-10-16 1984-07-18 Hernic An air bar

Also Published As

Publication number Publication date
DE1525969A1 (en) 1969-07-10
US3519024A (en) 1970-07-07
FR1511690A (en) 1968-02-02

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